sim/h8300/ChangeLog

   1 2004-06-28  Alexandre Oliva  <aoliva@redhat.com>
   2
   3         2003-07-23  Richard Sandiford  <rsandifo@redhat.com>
   4         * compile.c (sim_resume): Make sure that dst.reg refers to the
   5         right register byte in mova/sz.l @(dd,RnL),ERn.
   6         2003-07-21  Richard Sandiford  <rsandifo@redhat.com>
   7         * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
   8         mulxs, divs and divxs.
   9
  10         * compile.c (sim_load): Update sd->memory_size.
  11
  12 2004-06-10  Michael Snyder  <msnyder@redhat.com>
  13
  14         Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
  15         * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
  16
  17 2004-01-05  Michael Snyder  <msnyder@redhat.com>
  18
  19         * compile.c (sim_load): Don't pass a type to bfd_openr.
  20
  21 2003-12-16  Michael Snyder  <msnyder@redhat.com>
  22
  23         Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
  24         * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
  25
  26 2003-12-11  Dhananjay Deshpande  <dhananjayd@kpitcummins.com>
  27
  28         * compile.c (set_h8300h): Initialize globals to zero.
  29
  30 2003-10-17  Shrinivas Atre  <shrinivasa@KPITCummins.com>
  31
  32         * compile.c (h8300_normal_mode): New.
  33         (SP): Handle normal mode.
  34         (bitfrom): Use normal mode flag to return suitable value.
  35         (lvalue): Use normal mode flag to return command line location.
  36         (decode): Decode instruction correctly for normal mode.
  37         (init_pointers): Initialise memory correctly for normal mode.
  38         (sim_resume): Handle cases for normal mode using h8300_normal_mode
  39         flag.
  40         (sim_store_register): Handle 2 byte PC for normal mode.
  41         (sim_fetch_register): Handle 2 byte PC for normal mode.
  42         (set_h8300h): Set normal mode flag as per architechture.
  43         (sim_load): Allocate 64K for normal mode instead of bigger memory.
  44
  45 2003-07-18  Michael Snyder  <msnyder@redhat.com>
  46
  47         * compile.c (decode): Enhancements for mova.
  48         Initialize cst, reg, and rdisp inside the loop, for each
  49         new instruction.  Defer correction of the disp2 values until
  50         later, and then adjust them by the size of the first operand,
  51         rather than the size of the instruction.
  52         (sim_resume): For mova, adjust the size of the second operand
  53         according to the type of the first operand (INDEXB vs. INDEXW).
  54         In cases where there is only one operand, the other two must
  55         both be composed on the fly.
  56
  57 2003-07-22  Michael Snyder  <msnyder@redhat.com>
  58
  59         * compile.c (sim_resume): Revert 6-24 change, it does not
  60         work with gdb breakpoints.
  61
  62 2003-07-17  Michael Snyder  <msnyder@redhat.com>
  63
  64         * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
  65         (decode): IMM16 is always zero-extended.
  66
  67 2003-06-24  Michael Snyder  <msnyder@redhat.com>
  68
  69         * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
  70         * compile.c (sim_resume): Use the above to return stop signal.
  71
  72 2003-06-18  Michael Snyder  <msnyder@redhat.com>
  73
  74         * compile.c: Replace "Hitachi" with "Renesas".
  75         (decode): Distinguish AV_H8S from AV_H8H.
  76         (sim_resume): H8SX can use any register for TAS.
  77         (decode): Add support for VECIND.
  78         (sim_resume): Implement rte/l and rts/l.
  79         (GETSR): New macro (actually old macro reincarnated).
  80         (decode): Add handling for IMM2.
  81         (sim_resume): Drop extra block around jmp, jsr, rts.
  82         Add handling for trapa and rte.
  83         For divxu.b, change 0xffff mask to 0xff.
  84         (set_h8300h): Add bfd_mach_h8300sxn machine.
  85
  86 2003-06-18  Corinna Vinschen  <vinschen@redhat.com>
  87
  88         * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
  89         and SBR, VBR.
  90
  91 2003-06-05  Michael Snyder  <msnyder@redhat.com>
  92
  93         * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
  94         (sim_store_register): Ditto.
  95
  96 2003-06-04  Michael Snyder  <msnyder@redhat.com>
  97
  98         * compile.c (sim_info): Fix typo in output.
  99
 100         * compile.c (set_h8300h): Replace 'flag' arguments
 101         with a bfd_machine argument, and decode it inline.
 102         Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
 103
 104 2003-06-03  Michael Snyder  <msnyder@redhat.com>
 105
 106         * compile.c: Add h8300sx insns and addressing modes.
 107         * sim-main.h: Replaces h8300/inst.h.
 108         * Makefile.in: Tweak to bring in some sim/common stuff.
 109
 110 2003-04-13  Michael Snyder  <msnyder@redhat.com>
 111
 112         * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
 113
 114 2003-03-20  D.Venkatasubramanian  <dvenkat@noida.hcltech.com>
 115
 116         * compile.c (cmdline_location): Added function to
 117         return the location of 8-bit (256 locations) where the
 118         Command Line arguments would be stored.
 119         (decode): Added a TRAP to 0xcc for Commandline
 120         processing using pseudo opcode O_SYS_CMDLINE.
 121         (sim_resume): Added handling of O_SYS_CMDLINE Trap.
 122         (sim_create_inferior): Setting a pointer to
 123         Commandline Args array.
 124         * inst.h: Added a new variable ptr_command_line for
 125         storing pointer to Commandline array.
 126
 127 2003-03-14  D.Venkatasubramanian <dvenkat@noida.hcltech.com>
 128
 129         * compile.c (decode): Added code for some more magic traps.
 130         * compile.c (sim_resume): Added support for File I/O system
 131         calls through callback to host_system.
 132         System calls provided support for :
 133         open, read, write, lseek, close, stat, fstat
 134         Only basic support for stat and fstat.
 135
 136 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 137
 138         * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 139
 140 2003-02-05  Kazu Hirata  <kazu@cs.umass.edu>
 141
 142         * compile.c (init_pointers): Abort if wreg never gets initialized.
 143         (sim_resume): Fix the handling of exts.w and extu.w.
 144
 145 2003-01-31  Kazu Hirata  <kazu@cs.umass.edu>
 146
 147         * compile.c (sim_resume): Fix the handling of bxor.
 148
 149 2003-01-16  Michael Snyder  <msnyder@redhat.com>
 150
 151         * compile.c: Change K&R function definitions to ISO.
 152         (fetch): Make static, and eliminate unused parameter 'n'.
 153
 154 2002-12-26  Kazu Hirata  <kazu@cs.umass.edu>
 155
 156         * compile.c: Fix formatting.
 157         * inst.h: Likewise.
 158
 159 2002-07-29  Andrey Volkov  <avolkov@transas.com>
 160
 161         * compile.c: Include "gdb/sim-h8300.h"
 162         * Makefile.in: Add dependences on "inst.h",
 163         "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
 164
 165 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 166
 167         * configure: Regenerated to track ../common/aclocal.m4 changes.
 168
 169 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 170
 171         * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 172
 173 2002-05-19  Kazu Hirata  <kazu@cs.umass.edu>
 174
 175         * compile.c: Fix formatting.
 176
 177 2002-05-18  Kazu Hirata  <kazu@cs.umass.edu>
 178
 179         * compile.c: Fix formatting.
 180
 181 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 182
 183         * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
 184
 185 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 186
 187         * compile.c: Add support of EXR register
 188         * inst.h: Ditto.
 189
 190 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 191
 192         * compile.c: Made h8300s as new target, not h8300h alias.
 193         * inst.h: Ditto.
 194
 195 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 196
 197         * compile.c: Add additional CCR flags (I,UI,H,U)
 198
 199 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 200
 201         * compile.c: Change literal regnumbers to REGNUMS.
 202         Fix instruction and cycles counting
 203
 204 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 205
 206         * compile.c: Fix formatting.
 207
 208 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 209
 210         * compile.c: Fix comment typos.
 211
 212 2000-08-10  Kazu Hirata  <kazu@hxi.com>
 213
 214         * compile.c (decode): Clean up the code.
 215
 216 2000-06-15  Kazu Hirata  <kazu@hxi.com>
 217
 218         * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
 219         correctly.
 220
 221 2000-06-20  Frank Ch. Eigler  <fche@redhat.com>
 222
 223         * compile.c: Don't include "wait.h".
 224         (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
 225         instead of WIF* from host.
 226
 227 2000-06-13  Frank Ch. Eigler  <fche@redhat.com>
 228
 229         * compile.c, writecode.c: Correct typo.
 230
 231 2000-06-13  Kazu Hirata  <kazu@hxi.com>
 232
 233         * compile.c: Fix formatting.
 234
 235 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 236
 237         * configure: Regenerated to track ../common/aclocal.m4 changes.
 238
 239 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 240
 241         * configure: Regenerated to track ../common/aclocal.m4 changes.
 242
 243 1999-05-08  Felix Lee  <flee@cygnus.com>
 244
 245         * configure: Regenerated to track ../common/aclocal.m4 changes.
 246
 247 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 248
 249         * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 250         frequency at which the poll_quit callback is used.
 251         (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
 252
 253 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 254
 255         * configure: Regenerated to track ../common/aclocal.m4 changes.
 256
 257 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 258
 259         * configure: Regenerated to track ../common/aclocal.m4 changes.
 260         * config.in: Ditto.
 261
 262 Sun Apr 26 15:20:14 1998  Tom Tromey  <tromey@cygnus.com>
 263
 264         * acconfig.h: New file.
 265         * configure.in: Reverted change of Apr 24; use sinclude again.
 266
 267 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 268
 269         * configure: Regenerated to track ../common/aclocal.m4 changes.
 270         * config.in: Ditto.
 271
 272 Fri Apr 24 11:19:46 1998  Tom Tromey  <tromey@cygnus.com>
 273
 274         * configure.in: Don't call sinclude.
 275
 276 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 277
 278         * configure: Regenerated to track ../common/aclocal.m4 changes.
 279
 280 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 281
 282         * configure: Regenerated to track ../common/aclocal.m4 changes.
 283
 284 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 285
 286         * configure: Regenerated to track ../common/aclocal.m4 changes.
 287
 288 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 289
 290         * configure: Regenerated to track ../common/aclocal.m4 changes.
 291
 292 Tue Feb 17 12:42:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 293
 294         * compile.c (sim_store_register, sim_fetch_register): Pass in
 295         length parameter.  Return -1.
 296
 297 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 298
 299         * configure: Regenerated to track ../common/aclocal.m4 changes.
 300
 301 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 302
 303         * configure: Regenerated to track ../common/aclocal.m4 changes.
 304
 305 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 306
 307         * configure: Regenerated to track ../common/aclocal.m4 changes.
 308
 309 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 310
 311         * configure: Regenerated to track ../common/aclocal.m4 changes.
 312         * config.in: Ditto.
 313
 314 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 315
 316         * configure: Regenerated to track ../common/aclocal.m4 changes.
 317
 318 Tue Nov 11 16:52:07 1997  Angela Marie Thomas (angela@cygnus.com)
 319
 320         * compile.c: #include stdio.h for definition of NULL on
 321         some platforms.
 322
 323 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 324
 325         * compile.c (sim_load): Pass lma_p and sim_write args to
 326         sim_load_file.
 327
 328 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 329
 330         * configure: Regenerated to track ../common/aclocal.m4 changes.
 331
 332 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 333
 334         * configure: Regenerated to track ../common/aclocal.m4 changes.
 335
 336 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 337
 338         * configure: Regenerated to track ../common/aclocal.m4 changes.
 339
 340 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 341
 342         * configure: Regenerated to track ../common/aclocal.m4 changes.
 343
 344 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 345
 346         * configure: Regenerated to track ../common/aclocal.m4 changes.
 347
 348 Wed Sep 17 12:00:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 349
 350         * Makefile.in (compile.o): Depend on config.h in local directory.
 351
 352 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 353
 354         * configure: Regenerated to track ../common/aclocal.m4 changes.
 355
 356 Tue Sep  9 22:17:26 1997  Felix Lee  <flee@cygnus.com>
 357
 358         * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
 359         with sim/common.
 360         * configure.in: check for sys/param.h
 361         * compile.c: #ifdef HAVE_SYS_PARAM_H.
 362         #define SIGTRAP for wingdb.
 363         (sim_resume): poll keyboard at least once per call.
 364         (sim_resume): use host_callback instead of printf for syscall
 365         output.
 366
 367 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 368
 369         * configure: Regenerated to track ../common/aclocal.m4 changes.
 370
 371 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 372
 373         * configure: Regenerated to track ../common/aclocal.m4 changes.
 374         * config.in: Ditto.
 375
 376 Tue Aug 26 10:38:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 377
 378         * compile.c (sim_kill): Delete.
 379         (sim_create_inferior): Add ABFD argument.
 380         (sim_load): Move setting of PC from here.
 381         (sim_create_inferior): To here.
 382         (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
 383         the sim_load code should be moved to sim_open.
 384
 385 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 386
 387         * configure: Regenerated to track ../common/aclocal.m4 changes.
 388         * config.in: Ditto.
 389
 390 Mon Aug 25 15:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 391
 392         * compile.c (sim_open): Add ABFD argument.
 393
 394 Tue May 20 10:16:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 395
 396         * compile.c (sim_open): Add callback argument.
 397         (sim_set_callbacks): Delete SIM_DESC argument.
 398
 399 Wed Apr 30 10:22:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 400
 401         * compile.c (sim_load): Call bfd_get_mach instead of examining
 402         bfd fields directly.
 403         * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
 404
 405 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 406
 407         * configure: Regenerated to track ../common/aclocal.m4 changes.
 408
 409 Fri Apr 18 14:30:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 410
 411         * compile.c (sim_resume): Use poll_quit callback.
 412         (sim_stop): New function.
 413
 414 Thu Apr 17 03:06:39 1997  Doug Evans  <dje@canuck.cygnus.com>
 415
 416         * Makefile.in (SIM_OBJS): Add sim-load.o.
 417         * compile.c (sim_kind, myname): New static locals.
 418         (sim_open): Set sim_kind, myname.
 419         (sim_load): Return SIM_RC.  New arg abfd.  Update test for h8300h.
 420         Call sim_load_file to load file into simulator.  Set start address
 421         from bfd.
 422         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 423
 424 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 425
 426         * configure: Regenerated to track ../common/aclocal.m4 changes.
 427         * config.in: Ditto.
 428
 429 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 430
 431         * compile.c (sim_open): New arg `kind'.
 432
 433         * configure: Regenerated to track ../common/aclocal.m4 changes.
 434
 435 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 436
 437         * configure: Regenerated to track ../common/aclocal.m4 changes.
 438
 439 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 440
 441         * configure: Regenerated to track ../common/aclocal.m4 changes.
 442
 443 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 444
 445         * configure: Re-generate.
 446
 447 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 448
 449         * configure: Regenerate to track ../common/aclocal.m4 changes.
 450
 451 Thu Mar 13 12:48:05 1997  Doug Evans  <dje@canuck.cygnus.com>
 452
 453         * compile.c (sim_open): New SIM_DESC result.  Argument is now in
 454         argv form.
 455         (other sim_*): New SIM_DESC argument.
 456
 457 Tue Feb  4 13:36:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 458
 459         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 460         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 461         * configure.in: sinclude ../common/aclocal.m4.
 462         * configure: Regenerated.
 463
 464 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 465
 466         * configure configure.in Makefile.in:  Update to new configure
 467         scheme which is more compatible with WinGDB builds.
 468         * configure.in:  Improve comment on how to run autoconf.
 469         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 470         * Makefile.in:  Use autoconf substitution to install common
 471         makefile fragment.
 472
 473 Wed Nov 20 01:39:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 474
 475         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 476         (SIM_OBJS): Define.
 477         * configure.in: Simplify using macros in ../common/aclocal.m4.
 478         * configure: Regenerated.
 479         * inst.h (enum sim_state): Define.
 480         (cpu_state_type): New member `state'.  Set it whenever `exception'
 481         is set.
 482         * compile.c (sim_callback): New global.
 483         (sim_set_simcache_size): Renamed from sim_csize.
 484         (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
 485         'cus it can't work.  Change main loop exit test to use cpu.state.
 486         (sim_trace): New function.
 487         (sim_stop_reason): Add right way to set results, but #if 0 out.
 488         (sim_size): New function.
 489         (sim_info): Redirect calls to printf_filtered through callback.
 490         (sim_set_callbacks): Record callback.
 491         * run.c: Deleted, using one in ../common now.
 492         * tconfig.in: New file.
 493
 494 Thu Oct  3 16:13:18 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 495
 496         * Makefile.in (mostlyclean): Don't remove config.log here.
 497
 498 Fri Aug  9 22:59:11 1996  Jeffrey A Law  (law@cygnus.com)
 499
 500         * compile.c (sim_resume): rts, sleep, bpt and nop have
 501         no associated "size".
 502
 503 Tue Jul  9 22:15:39 1996  Jeffrey A Law  (law@cygnus.com)
 504
 505         * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
 506
 507 Tue Jul  2 23:08:45 1996  Jeffrey A Law  (law@cygnus.com)
 508
 509         * run.c (main): Don't "load" sections which don't have
 510         SEC_LOAD set.
 511         * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
 512         of OSHIFTS.
 513         (ONOT): Define.
 514         (sim_resume, shift/rotate cases): Add support for shift/rotate
 515         by two bits.
 516         (OSHIFTS): Corresponding changes.
 517
 518 Tue Jul  2 01:37:27 1996  Jeffrey A Law  (law@cygnus.com)
 519
 520         * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
 521
 522 Wed Jun 26 08:58:53 1996  Jeffrey A Law  (law@cygnus.com)
 523
 524         * compile.c (h8300smode): Declare.
 525
 526 Wed Jun 26 12:20:56 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 527
 528         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 529         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 530         (docdir): Removed.
 531         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 532         (AC_PROG_INSTALL): Added.
 533         * configure: Rebuilt.
 534
 535 Tue Jun 18 16:31:10 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 536
 537         * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
 538         * run.c (main): Treat the H8/S like the H8/300H for now.
 539
 540 Fri May 24 10:35:25 1996  Jeffrey A Law  (law@cygnus.com)
 541
 542         * compile.c (SEXTCHAR): Clear upper bits when sign
 543         bit is clear.
 544
 545 Wed May 22 22:23:37 1996  Jeffrey A Law  (law@cygnus.com)
 546
 547         * compile.c (sim_resume): Correctly handle divu.
 548
 549 Tue May  7 02:13:05 1996  Jeffrey A Law  (law@cygnus.com)
 550
 551         * compile.c (sim_resume): Never allow the PC to have an
 552         odd value.
 553
 554 Fri Apr 12 16:50:37 1996  Jeffrey A Law  (law@cygnus.com)
 555
 556         * inst.h: Expand on comments regarding H8300H_MSIZE.  Note
 557         separate memory is allocate for the 8-bit area.
 558         (struct cpu_state_type): Add new "eightbit' field.
 559         * compile.c (GET_MEMORY_L): Handle access into the 8-bit
 560         area.
 561         (GET_MEMORY_W, GET_MEMORY_B): Likewise.
 562         (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
 563         (init_pointers): Initialize space for the 8-bit area.
 564         (sim_write): Handle writing into the 8-bit area.
 565         (sim_read): Handle reading from the 8-bit area.
 566         (sim_load): Reallocate space for the 8-bit area.
 567
 568         * compile.c (sim_load): Re-allocate memory for the simulator
 569         here.
 570
 571 Fri Apr 12 09:39:56 1996  Jeffrey A Law  (law@cygnus.com)
 572
 573         * compile.c (sim_resume): Fix and simplify overflow and carry
 574         handling for 32bit ALU insns.
 575
 576 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
 577
 578         * compile.c (sim_resume): Fix overflow checks for ALU insns.
 579
 580 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
 581
 582         * compile.c (decode): Use "bit" to hold L_3 immediates instead
 583         of holding them in "abs".  Handle ABS8MEM memory references aka
 584         8-bit area.  Replace ABSMOV references with ABS8MEM.
 585
 586 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
 587
 588         * compile.c (fetch): Handle accesses to the exception/function
 589         vectors.
 590
 591 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
 592
 593         * compile.c: #include "wait.h".
 594         (sim_resume, sleep insn): Check program exit status in r0.
 595         (sim_resume, shift insns): Fix setting of overflow flag for shal.
 596         * run.c: #include <signal.h>.
 597         (main): Abort if program got SIGILL.
 598         Print error message if argument is invalid.
 599         (usage): Improve text.
 600
 601 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 602
 603         * configure: Regenerate with autoconf 2.7.
 604
 605 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
 606
 607         * inst.h (MPOWER,MSIZE): Deleted.
 608         (H8300{,H}_MSIZE): Define.
 609         * compile.c (memory_size): New static global.
 610         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
 611         (sim_write,sim_read): Use memory_size.
 612
 613 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
 614
 615         * compile.c (sim_set_callbacks): New.
 616
 617 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
 618
 619         * Makefile.in (BISON): Remove macro.
 620
 621 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 622
 623         * Makefile.in (maintainer-clean): New synonym for realclean.
 624
 625 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 626
 627         * Makefile.in (install): Don't install in $(tooldir).
 628
 629         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
 630         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
 631         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
 632         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
 633         creating config.h.
 634         * configure: Rebuild.
 635         * config.in: New file, created by autoheader.
 636         * Makefile.in (AR): Define as @AR@.
 637         (CC): New variable, defined as @CC@.
 638         (CFLAGS): Define as @CFLAGS@.
 639         (RANLIB): Define as @RANLIB@.
 640         (HDEFINES, TDEFINES): New variables.
 641         (@host_makefile_frag@): Remove.
 642         (compile.o, run.o): Depend upon config.h.
 643         (mostlyclean): Make the same as clean, not distclean.
 644         (clean): Remove config.log.
 645         (distclean): Remove config.h and stamp-h.
 646         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
 647         invoking config.status.
 648         (config.h, stamp-h): New targets.
 649         * compile.c: Include "config.h".  Don't include <sys/times.h>.
 650         Include <time.h> and <stdlib.h> if they exist.  Don't include
 651         "sysdep.h".
 652         (get_now): Remove unused local b.
 653         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
 654         Don't include "sysdep.h".
 655         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
 656         <stdio.h>.
 657
 658 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 659
 660         * Update all FSF addresses except those in COPYING* files.
 661
 662 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 663
 664         * Makefile.in (clean): Remove run.
 665         (distclean): Remove Makefile.
 666
 667         * h8300.mt: Removed.
 668
 669         * Makefile.in, configure.in: converted to autoconf.
 670         * configure: New file, generated with autconf 2.4.
 671
 672 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
 673
 674         * compile.c (sim_do_command): New function.
 675
 676 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 677
 678         * compile.c (get_now): Don't do if win32.
 679         (sim_resume): Poll in win32 too.
 680
 681 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 682
 683         * configure.in: Fix typo in last change.
 684
 685 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 686
 687         * run.c: parse arguments with getopt().
 688
 689 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 690
 691         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 692         host unavailable.
 693
 694 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
 695
 696         * compile.c (sim_resume): Initialize cpu.mask.
 697
 698 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 699
 700         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
 701
 702 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
 703
 704         * compile.c: #include "bfd.h".
 705         (sim_*): Set result type to void where there isn't one.
 706         (sim_resume, default case): Set cpu.exception to SIGILL.
 707         (sim_trace): Delete.
 708         (sim_set_pc): Delete.
 709         (sim_info): Delete printf_fn arg, all callers changed.
 710         Call printf_filtered.
 711         (set_h8300h): New arg `flag', all callers changed.
 712         (sim_close): New function.
 713         (sim_load): New function.
 714         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 715         * run.c: #include <varargs.h>, "remote-sim.h".
 716         (printf_filtered): New function.
 717
 718 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
 719
 720         * compile.c (decode): Fix typo (16 bit branches).
 721         (*): Some white space clean up.
 722
 723 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 724
 725         * compile.c (decode): Compile 16bit branches properly.
 726
 727 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 728
 729         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
 730         andc.  Poll for interrupts.
 731
 732 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
 733
 734         * compile.c: #include "ansidecl.h" for remote-sim.h.
 735
 736 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
 737
 738         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 739         * compile.c: #include "remote-sim.h".
 740         (sim_resume): New arg siggnal.
 741         (sim_write): Use SIM_ADDR for type of arg addr.
 742         Always return a value.
 743         (sim_read): Ditto.
 744         (sim_store_register): Result is type int.
 745         (sim_fetch_register): Ditto.
 746         (sim_stop_reason): Renamed from sim_stop_signal.
 747         (sim_set_pc): Use SIM_ADDR for type of arg pc.
 748         (sim_info): int result, new arg printf_fn.
 749         (sim_kill): int result.
 750         (sim_open): int result, new arg name.
 751         * run.c (main): Use sim_set_pc to set pc.
 752         Update call to sim_info.
 753
 754 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
 755
 756         * compile.c (sim_stop_signal): Result is now enum sim_stop.
 757
 758 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 759
 760         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
 761
 762 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 763
 764         * compile.c (sim_set_pc): Write to the pc direcly.
 765         (sim_store_register): Now value is passed by reference. (sim_read,
 766         sim_write): Return number of bytes copied.
 767
 768 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 769
 770         * compile.c (mop): New function to do multiplies.
 771
 772 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
 773
 774         * compile.c (sim_resume): Add support for nop insn.
 775
 776 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
 777
 778         * compile.c: Reset HMODE back to zero (accidently set it to 1).
 779
 780         * run.c (main): If h8/300h binary detected, call set_h8300h.
 781         * compile.c (sim_resume): Fix O_NEG insn.
 782
 783 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
 784
 785         * run.c (main): Add -h flag to enable h8/300h emulation.
 786         * compile.c: Rename Hmode to HMODE (consistency with gdb).
 787         (set_h8300h): New function.
 788         (sim_resume): Add support for extu,exts insns.
 789         (sim_resume): Fix logical right shifting.
 790         (sim_resume, label alu32): Fix setting of carry flag.
 791
 792 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
 793
 794         * compile.c (sim_csize): Initialize cpu.cache.
 795
 796 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
 797
 798         * Makefile.in: Add -I../../bfd to pick up bfd.h.
 799
 800 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
 801
 802         * run.c (main): Fix parsing of args.
 803
 804         * compile.c (sim_resume): Fix shll insn.
 805
 806 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 807
 808         * compile.c: New file, supports H8/300H.
 809         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
 810
 811 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 812
 813         * run.c (main): Add -v to print info.
 814         * p3.c (sim_info):  New function.
 815
 816 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
 817
 818         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
 819
 820 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
 821
 822         * Makefile.in: Don't use cb or indent
 823         * p1.c, state.h, writecode.c: lint
 824
 825 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
 826
 827         * Makefile.in:  Make SunOS halfdone VPATH work.
 828         * p1.c:  Lint picked up by HP native compiler.
 829
 830 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
 831
 832         * p1.c (sim_resume): when running on dos, any character typed to
 833         the keyboard will cause a simulated exception.
 834
 835 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 836
 837         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
 838         running
 839
 840 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 841
 842         * new
 843